PIC16F18875 CRC registers

The 10 registers of CRC (CRC and memory scanner), from 0x416, with their reset value and every field. The PIC16F18875 has 474 registers in 46 peripherals, one page each.

CRC CRC and memory scanner

CRCDATL

Address
0x416
Reset
x (not fixed at power-on)
Access
read/write
  1. 7DATA7
  2. 6DATA6
  3. 5DATA5
  4. 4DATA4
  5. 3DATA3
  6. 2DATA2
  7. 1DATA1
  8. 0DATA0
8 fields
FieldBitsWhat it does
DATA77
DATA66
DATA55
DATA44
DATA33
DATA22
DATA11
DATA00

CRCDATH

Address
0x417
Reset
x (not fixed at power-on)
Access
read/write
  1. 7DATA15
  2. 6DATA14
  3. 5DATA13
  4. 4DATA12
  5. 3DATA11
  6. 2DATA10
  7. 1DATA9
  8. 0DATA8
8 fields
FieldBitsWhat it does
DATA157
DATA146
DATA135
DATA124
DATA113
DATA102
DATA91
DATA80

CRCACCL

Address
0x418
Reset
0x00
Access
read/write
  1. 7ACC7
  2. 6ACC6
  3. 5ACC5
  4. 4ACC4
  5. 3ACC3
  6. 2ACC2
  7. 1ACC1
  8. 0ACC0
8 fields
FieldBitsWhat it does
ACC77
ACC66
ACC55
ACC44
ACC33
ACC22
ACC11
ACC00

CRCACCH

Address
0x419
Reset
0x00
Access
read/write
  1. 7ACC15
  2. 6ACC14
  3. 5ACC13
  4. 4ACC12
  5. 3ACC11
  6. 2ACC10
  7. 1ACC9
  8. 0ACC8
8 fields
FieldBitsWhat it does
ACC157
ACC146
ACC135
ACC124
ACC113
ACC102
ACC91
ACC80

CRCSHIFTL

Address
0x41A
Reset
0x00
Access
read only
  1. 7SHFT7
  2. 6SHFT6
  3. 5SHFT5
  4. 4SHFT4
  5. 3SHFT3
  6. 2SHFT2
  7. 1SHFT1
  8. 0SHFT0
8 fields
FieldBitsWhat it does
SHFT77
SHFT66
SHFT55
SHFT44
SHFT33
SHFT22
SHFT11
SHFT00

CRCSHIFTH

Address
0x41B
Reset
0x00
Access
read only
  1. 7SHFT15
  2. 6SHFT14
  3. 5SHFT13
  4. 4SHFT12
  5. 3SHFT11
  6. 2SHFT10
  7. 1SHFT9
  8. 0SHFT8
8 fields
FieldBitsWhat it does
SHFT157
SHFT146
SHFT135
SHFT124
SHFT113
SHFT102
SHFT91
SHFT80

CRCXORL

Address
0x41C
Reset
x (not fixed at power-on)
Access
read/write
  1. 7X7
  2. 6X6
  3. 5X5
  4. 4X4
  5. 3X3
  6. 2X2
  7. 1X1
  8. 0–
7 fields
FieldBitsWhat it does
X77
X66
X55
X44
X33
X22
X11

CRCXORH

Address
0x41D
Reset
x (not fixed at power-on)
Access
read/write
  1. 7X15
  2. 6X14
  3. 5X13
  4. 4X12
  5. 3X11
  6. 2X10
  7. 1X9
  8. 0X8
8 fields
FieldBitsWhat it does
X157
X146
X135
X124
X113
X102
X91
X80

CRCCON0

Address
0x41E
Reset
0x00
Access
read/write
  1. 7EN
  2. 6CRCGO
  3. 5BUSY
  4. 4ACCM
  5. 3–
  6. 2–
  7. 1SHIFTM
  8. 0FULL
6 fields
FieldBitsWhat it does
EN7
CRCGO6
BUSY5
ACCM4
SHIFTM1
FULL0

CRCCON1

Address
0x41F
Reset
0x00
Access
read/write
  1. 7DLEN3
  2. 6DLEN2
  3. 5DLEN1
  4. 4DLEN0
  5. 3PLEN3
  6. 2PLEN2
  7. 1PLEN1
  8. 0PLEN0
2 fields
FieldBitsWhat it does
DLEN7:4
PLEN3:0